. Implement the nswer. Hef get_record (fh, n): 111111 Find the n-th record in a comma-delimited sequen Records are numbered starting with 0. Use: record = get_record (fh, n) Parameters: file to search (file - open for readin record to return (in-

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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a. Implement the following function in Python. Do not copy the docstring into
answer.
def get_record (fh, n):
111111
Find the n-th record in a comma-delimited sequential file.
Records are numbered starting with 0.
Use: record = get_record (fh, n)
Parameters:
fh - file to search (file - open for reading)
n - the number of the record to return (int > 0)
Returns:
#1 #111
record - a list of the fields of the n-th record if it exists,
an empty list otherwise (list)
Paragraph
b- Write a testing program to test the function from part a. The program should ask the user for a fil
V
8⁰
BI Uv Αγ
+ v
MacB
Transcribed Image Text:a. Implement the following function in Python. Do not copy the docstring into answer. def get_record (fh, n): 111111 Find the n-th record in a comma-delimited sequential file. Records are numbered starting with 0. Use: record = get_record (fh, n) Parameters: fh - file to search (file - open for reading) n - the number of the record to return (int > 0) Returns: #1 #111 record - a list of the fields of the n-th record if it exists, an empty list otherwise (list) Paragraph b- Write a testing program to test the function from part a. The program should ask the user for a fil V 8⁰ BI Uv Αγ + v MacB
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